Leaving the Vehicle Asembly Building for Launch Pad 39A on a crisp, clear winter day, the Space Shuttle Discovery makes the final Earth-bound leg of a journey into space. Once at the pad, two of the payloads for Discovery's upcoming flight, mission STS- 60, will be installed. The Wake Shield Facility-1 and Get Away Special bridge assembly will be joining SPACEHAB-2 in the orbiter's payload bay. Liftoff of the first Space Shuttle flight of 1994 is currently targeted for around Feb. 3